4LPI

A sperm whale myoglobin double mutant L29H/F43Y Mb with a distal hydrogen-bonding network

Summary for 4LPI

DescriptorMyoglobin, PROTOPORPHYRIN IX CONTAINING FE (3 entities in total)
Functional Keywordsenzyme function initiative, distal heme hydrogen-bonding network, nitrite redutase, oxygen transport
Biological sourcePhyseter catodon (Sperm whale)
Total number of polymer chains1
Total molecular weight18023.62
Authors
Lin, Y. (deposition date: 2013-07-16, release date: 2014-07-16, Last modification date: 2017-11-15)
Primary citation
Yan, D.J.,Yuan, H.,Li, W.,Xiang, Y.,He, B.,Nie, C.M.,Wen, G.B.,Lin, Y.W.,Tan, X.
How a novel tyrosine-heme cross-link fine-tunes the structure and functions of heme proteins: a direct comparitive study of L29H/F43Y myoglobin
Dalton Trans, 44:18815-18822, 2015
PubMed: 26458300 (PDB entries with the same primary citation)
DOI: 10.1039/c5dt03040d
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (1.36 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.196702.4%3.9%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution